520702945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4889}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 760492800

約数和(自身を除く): 239789855

約数列:

[1, 5, 7, 17, 35, 85, 119, 179, 595, 895, 1253, 3043, 4889, 6265, 15215, 21301, 24445, 34223, 83113, 106505, 171115, 415565, 581791, 875131, 2908955, 4375655, 6125917, 14877227, 30629585, 74386135, 104140589, 520702945]

約数ペア:

[(1, 520702945), (5, 104140589), (7, 74386135), (17, 30629585), (35, 14877227), (85, 6125917), (119, 4375655), (179, 2908955), (595, 875131), (895, 581791), (1253, 415565), (3043, 171115), (4889, 106505), (6265, 83113), (15215, 34223), (21301, 24445)]